Petrova, 34, reached No. 3 in the world in 2006.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2016 |
Indian Wells Masters, Qualification
|
1/24 (Special Qual) | Andrey Rublev |
6-3
2-6 5-7 |
| 2016 |
Abierto Mexicano Telcel, Qualification
|
1/8 | adrian menendez-maceiras |
1-6
5-7 |
| 2016 |
Delray Beach International Tennis Championships, Qualification
|
1/8 | Alejandro Falla |
5-7
6-2 6-1 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Ostrava
|
1/32 | Dimitar Kuzmanov |
6-2
3-1 |
| 2019 |
Murcia
|
1/32 | Oriol Roca Batalla |
4-6
6-4 3-5 |
